906295540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{1931}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 1968228864

約数和(自身を除く): 1061933324

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 757, 1514, 1931, 3028, 3785, 3862, 7570, 7724, 9655, 15140, 19310, 23467, 38620, 46934, 59861, 93868, 117335, 119722, 234670, 239444, 299305, 469340, 598610, 1197220, 1461767, 2923534, 5847068, 7308835, 14617670, 29235340, 45314777, 90629554, 181259108, 226573885, 453147770, 906295540]

約数ペア:

[(1, 906295540), (2, 453147770), (4, 226573885), (5, 181259108), (10, 90629554), (20, 45314777), (31, 29235340), (62, 14617670), (124, 7308835), (155, 5847068), (310, 2923534), (620, 1461767), (757, 1197220), (1514, 598610), (1931, 469340), (3028, 299305), (3785, 239444), (3862, 234670), (7570, 119722), (7724, 117335), (9655, 93868), (15140, 59861), (19310, 46934), (23467, 38620)]